Recyclable molded high modulus fiber reinforced thermoplastic structures and process for preparing the same
AssigneeE. I. Du Pont de Nemours and Company
InventorsJohn M. Fisher, Edward Hatchadoorian
Life of this patent
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AssigneeE. I. Du Pont de Nemours and Company
InventorsJohn M. Fisher, Edward Hatchadoorian
Estimating the term…
A process is provided for preparing recyclable reinforced composite structures having enhanced surface appearance by heating a self-supporting porous batt comprised of an intimate homogenous blend of high modulus reinforcing fibers and thermoplastic resin fibers to a temperature sufficient to melt the resin component and convert the batt into moldable form, placing the moldable batt into a heated mold to flow, solidify and substantially crystallize the component, introducing a thermosetting resin-containing coating material into the mold adjacent at least one surface of the crystallized structure to provide a coating on the one surface and dwelling the coated structure in the mold for a time sufficient to set the coating material.
A process for preparing a recyclable reinforced composite structure having enhanced surface appearance comprising
Dependencies are inferred from the claim text.